diff --git a/htdocs/product/class/product.class.php b/htdocs/product/class/product.class.php
index dfb5a7e042a..c86e00602ea 100644
--- a/htdocs/product/class/product.class.php
+++ b/htdocs/product/class/product.class.php
@@ -828,7 +828,8 @@ class Product extends CommonObject
 		$error = 0;
 
 		// Check parameters
-		if (!$this->label) { $this->label = 'MISSING LABEL';
+		if (!$this->label) {
+			$this->label = 'MISSING LABEL';
 		}
 
 		// Clean parameters
@@ -919,6 +920,9 @@ class Product extends CommonObject
 		// If error, this->errors[] is filled
 		if ($action != 'add') {
 			$result = $this->verify(); // We don't check when update called during a create because verify was already done
+		} else {
+			// we can continue
+			$result = 0;
 		}
 
 		if ($result >= 0) {